#B3F565#B3F565

#B3F565 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.7% C 0.187 H 130.1°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#B3F565
RGB	rgb(179, 245, 101)
HSL	hsl(88, 88%, 68%)
HSV	hsv(88, 59%, 96%)
CMYK	cmyk(26.9%, 0%, 58.8%, 3.9%)
CIE-LAB	lab(89.78, -42.87, 61.36)
CIE-LCH	lch(89.78, 74.86, 124.94°)
OKLab	oklab(89.73% -0.1204 0.1427)
OKLCH	oklch(89.73% 0.187 130.1)
XYZ	xyz(53.5913, 75.8267, 24.1219)
Luminance	0.7583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F565 #A765F5

analogous

#F5EF65 #B3F565 #6BF565

triadic

#B3F565 #65B3F5 #F565B3

tetradic

#B3F565 #65F5EF #A765F5 #F5656B

square

#B3F565 #65F5EF #A765F5 #F5656B

split-complementary

#B3F565 #656BF5 #EF65F5

monochromatic

#78D20E #97F12C #B3F565 #CFF99E #ECFCD8

Accessibility & contrast

On white

1.30

#B3F565 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#B3F565 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F565

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F565	#FFFFFF	#000000	##000000
##B3F565	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE555

Deuteranopia (green-blind)

#F6E06F

Tritanopia (blue-blind)

#B7EBD6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b3f565;
/* rgb */ color: rgb(179, 245, 101);
/* oklch */ color: oklch(89.7% 0.187 130.1);

Tailwind

colors: {
  custom: {
    50: '#cdf896',
    500: '#b3f565',
    950: '#000000',
  },
}

SCSS

$custom: #b3f565;
$custom-light: #cdf896;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f565",
  "rgb": {
    "r": 179,
    "g": 245,
    "b": 101
  },
  "hsl": {
    "h": 87.5,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89725,
    "c": 0.18672,
    "h": 130.1
  },
  "luminance": 0.75828
}

Semantic roles & 50–950 ramp

primary

#B3F565

secondary

#7931CD

accent

#01E469

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F565

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →